• ACT 2323 230VAC (EMI) Mainspike Suppressor, providing up to 4,500 Amps spike suppression across live, neutral and earth
• ACT 1166 Earth Line Choke, preventing electrical RFI from affecting the 12VDC supply on metal alarm control panel
• ACT 1313 12VDC Spike Suppressor, designed to clamp 12VDC supply against electrical spikes such as induced AC and nearby lightning